<s>
Eve	B-Application
:	I-Application
Valkyrie	I-Application
was	O
a	O
multiplayer	O
dogfighting	O
shooter	O
game	O
set	O
in	O
the	O
Eve	B-Protocol
Online	I-Protocol
universe	O
that	O
was	O
designed	O
to	O
use	O
virtual	B-Application
reality	I-Application
headset	O
technology	O
.	O
</s>
<s>
Originally	O
launched	O
for	O
Microsoft	B-Application
Windows	I-Application
for	O
use	O
with	O
the	O
Oculus	B-Device
Rift	I-Device
virtual	B-Application
reality	I-Application
headset	O
,	O
CCP	O
Games	O
had	O
announced	O
they	O
plan	O
to	O
enable	O
cross-platform	B-Application
play	I-Application
between	O
the	O
three	O
major	O
VR	O
systems	O
:	O
the	O
Oculus	B-Device
Rift	I-Device
,	O
the	O
HTC	O
Vive	O
,	O
and	O
the	O
PlayStation	B-Device
VR	I-Device
.	O
</s>
<s>
In	O
Eve	B-Application
:	I-Application
Valkyrie	I-Application
,	O
players	O
assumed	O
the	O
identity	O
of	O
a	O
cloned	O
ace	O
pilot	O
,	O
with	O
the	O
pilot	O
ostensibly	O
remembering	O
previous	O
deaths	O
and	O
failures	O
.	O
</s>
<s>
As	O
of	O
September	O
2016	O
,	O
the	O
game	O
was	O
only	O
available	O
to	O
players	O
with	O
the	O
Oculus	B-Device
Rift	I-Device
headset	O
through	O
PC	O
,	O
and	O
players	O
with	O
the	O
PSVR	B-Device
headset	O
,	O
on	O
PlayStation	O
,	O
although	O
CCP	O
has	O
announced	O
the	O
game	O
will	O
allow	O
cross-platform	B-Application
play	I-Application
with	O
other	O
upcoming	O
systems	O
.	O
</s>
<s>
Eve	B-Application
:	I-Application
Valkyrie	I-Application
was	O
initially	O
a	O
demo	O
put	O
together	O
by	O
several	O
CCP	O
developers	O
as	O
a	O
side	O
project	O
in	O
their	O
free	O
time	O
,	O
with	O
the	O
demo	O
then	O
shown	O
at	O
EVE	O
Fanfest	O
in	O
late	O
April	O
2013	O
.	O
</s>
<s>
While	O
the	O
game	O
was	O
undergoing	O
early	O
development	O
in	O
October	O
2013	O
,	O
CCP	O
asserted	O
they	O
were	O
"	O
thinking	O
about	O
"	O
adding	O
a	O
single-player	O
campaign	O
to	O
EVE	B-Application
:	I-Application
Valkyrie	I-Application
.	O
</s>
<s>
While	O
the	O
game	O
console	O
or	O
operating	O
system	O
for	O
the	O
game	O
was	O
initially	O
left	O
unannounced	O
,	O
in	O
February	O
2014	O
CCP	O
announced	O
that	O
Eve	B-Application
:	I-Application
Valkyrie	I-Application
was	O
being	O
developed	O
for	O
exclusive	O
use	O
on	O
Microsoft	B-Application
Windows	I-Application
with	O
the	O
then	O
unreleased	O
Oculus	B-Device
Rift	I-Device
virtual	B-Application
reality	I-Application
headset	O
.	O
</s>
<s>
In	O
May	O
2014	O
,	O
CCP	O
announced	O
that	O
the	O
game	O
would	O
utilize	O
the	O
Unreal	O
Engine	O
4	O
,	O
moving	O
on	O
from	O
the	O
Unity	B-Application
engine	I-Application
.	O
</s>
<s>
By	O
that	O
time	O
,	O
it	O
had	O
also	O
been	O
announced	O
that	O
beyond	O
Windows	B-Application
PC	I-Application
,	O
the	O
game	O
would	O
also	O
be	O
compatible	O
with	O
Sony	O
's	O
Project	B-Device
Morpheus	I-Device
(	O
now	O
titled	O
PlayStation	B-Device
VR	I-Device
)	O
on	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
,	O
with	O
the	O
game	O
to	O
be	O
ready	O
by	O
the	O
start	O
of	O
2015	O
,	O
but	O
the	O
launch	O
date	O
held	O
off	O
to	O
coincide	O
with	O
the	O
retail	O
version	O
of	O
the	O
Oculus	B-Device
Rift	I-Device
.	O
</s>
<s>
On	O
March	O
19	O
,	O
2015	O
,	O
CCP	O
announced	O
that	O
Eve	B-Application
:	I-Application
Valkyrie	I-Application
had	O
been	O
opened	O
for	O
its	O
pre-alpha	O
testing	O
phase	O
,	O
which	O
was	O
invite-only	O
to	O
players	O
.	O
</s>
<s>
At	O
the	O
time	O
,	O
CCP	O
also	O
confirmed	O
that	O
game	O
would	O
be	O
a	O
launch	O
title	O
for	O
both	O
Oculus	B-Device
Rift	I-Device
and	O
PlayStation	B-Device
VR	I-Device
,	O
with	O
no	O
firm	O
release	O
dates	O
set	O
for	O
either	O
version	O
.	O
</s>
<s>
The	O
versions	O
were	O
confirmed	O
to	O
be	O
similar	O
,	O
but	O
would	O
not	O
allow	O
cross-platform	B-Application
play	I-Application
for	O
players	O
using	O
different	O
hardware	O
.	O
</s>
<s>
Eve	B-Application
:	I-Application
Valkyrie	I-Application
was	O
launched	O
for	O
Microsoft	B-Application
Windows	I-Application
on	O
March	O
28	O
,	O
2016	O
,	O
serving	O
as	O
a	O
launch	O
title	O
for	O
Facebook	B-Application
's	O
Oculus	B-Device
Rift	I-Device
virtual	B-Application
reality	I-Application
headset	O
,	O
with	O
the	O
game	O
coming	O
bundled	O
with	O
every	O
pre-order	O
of	O
the	O
device	O
.	O
</s>
<s>
In	O
March	O
2014	O
,	O
CCP	O
announced	O
they	O
plan	O
to	O
enable	O
cross-platform	B-Application
play	I-Application
between	O
the	O
three	O
major	O
VR	O
systems	O
:	O
the	O
Oculus	B-Device
Rift	I-Device
,	O
the	O
HTC	O
Vive	O
,	O
and	O
the	O
PlayStation	B-Device
VR	I-Device
,	O
with	O
the	O
latter	O
two	O
versions	O
unreleased	O
at	O
the	O
time	O
.	O
</s>
<s>
A	O
version	O
for	O
Sony	O
's	O
PlayStation	B-Device
VR	I-Device
is	O
expected	O
to	O
launch	O
in	O
October	O
2016	O
,	O
with	O
the	O
date	O
set	O
for	O
October	O
13	O
.	O
</s>
<s>
As	O
of	O
September	O
2016	O
,	O
the	O
game	O
was	O
shipped	O
for	O
free	O
with	O
every	O
version	O
of	O
the	O
Rift	B-Device
Consumer	O
Version	O
1	O
kit	O
for	O
Oculus	B-Device
Rift	I-Device
.	O
</s>
<s>
On	O
September	O
26	O
,	O
2017	O
,	O
CCP	O
released	O
Eve	B-Application
:	I-Application
Valkyrie	I-Application
-	I-Application
Warzone	I-Application
on	O
PC	O
and	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
removing	O
the	O
VR	O
requirement	O
and	O
allowing	O
for	O
cross-platform	O
multiplayer	O
.	O
</s>
<s>
In	O
October	O
2017	O
,	O
CCP	O
ceased	O
all	O
VR	O
development	O
for	O
Eve	B-Application
:	I-Application
Valkyrie	I-Application
and	O
other	O
VR	O
projects	O
.	O
</s>
<s>
Eve	B-Application
:	I-Application
Valkyrie	I-Application
received	O
"	O
mixed	O
or	O
average	O
"	O
reviews	O
,	O
according	O
to	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
